专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2020161350A1 DIGITAL PRINTING PROCESS AND APPARATUS WITH IMPROVED LIQUID REMOVAL 审中-公开
公开(公告)号：WO2020161350A1
公开(公告)日：2020-08-13
申请号：PCT/EP2020/053277
申请日：2020-02-10
申请人： XEIKON MANUFACTURING N.V.
发明人： MAMPAEY, Kurt Gustaaf Maria , PRAET, Tomas , VAN GAENS, Wouter Jeroom Maria , OP DE BEECK, Werner Jozef Johan , DEPREZ, Lode Erik Dries
IPC分类号： B41J11/00 , B41M5/00 , B41M7/00
摘要： A digital printing process for inkjet printing on a recording medium using ink comprising a carrier liquid and a colorant, in particular on a recording medium which is configured not to absorb the carrier liquid or to absorb only a portion of the carrier liquid during the inkjet printing, said process comprising the steps of: jetting ink on the recording medium; bringing one or more continuously rotating members in rotational contact with the jetted ink on said recording medium, such that a colorant-poor portion of the ink is adsorbed to the one or more rotating members and a colorant-rich portion remains on the recording medium; said colorant-rich portion comprising more colorant than said colorant-poor portion; and continuously removing said colorant-poor portion of the one or more continuously rotating members.

2. 发明申请

WO2018215310A1 METHOD FOR CURING OF AN INK OR TONER LAYER AND PRINTING SYSTEM WITH CURING UNIT 审中-公开
公开(公告)号：WO2018215310A1
公开(公告)日：2018-11-29
申请号：PCT/EP2018/062993
申请日：2018-05-17
申请人： XEIKON MANUFACTURING N.V.
发明人： DEPREZ, Lode Erik Dries , VERVOORT, Wout Victor Maria , VAN DE STRAETE, Herman Jan Godelieve , HOREMANS, Nick , LEUS, Wouter Bart Tinne
IPC分类号： B41J11/00 , B41M7/00 , B05D3/06 , G03G15/20 , G03G9/087 , C09D11/101
摘要： A method for curing of an actinic light sensitive ink or toner layer on a substrate comprising an irradiating step of irradiating the actinic light sensitive ink or toner layer, with a first radiation dose D1 in a first spectral range between 320 nm and 445 nm; followed by a second radiation dose D2 in a second spectral range between 200 nm and 319 nm, wherein the ratio D1/D2 of the first radiation dose and the second radiation dose is between 0.25 and 500, more preferably between 0.25 and 200, even more preferably between 0.50 and 100.

3. 发明申请

WO2017186657A1 RADIATION CURABLE DRY TONER AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：辐射固化干燥墨粉盒及其制备方法
公开(公告)号：WO2017186657A1
公开(公告)日：2017-11-02
申请号：PCT/EP2017/059697
申请日：2017-04-25
申请人： XEIKON MANUFACTURING N.V.
发明人： DEPREZ, Lode Erik Dries , OP DE BEECK, Werner Jozef Johan
IPC分类号： G03G9/093 , G03G9/08
摘要： A radiation curable dry toner comprising core-shell toner particles, wherein the core-shell toner particles have an average volume-based diameter between 5 and 10 micrometre, wherein a core-shell toner particle thereof comprises an inner portion comprising a radiation curable first resin material consisting of at least 90 weight%, preferably at least 95 weight%, of the total amount of resin material of the inner portion; an outer shell surrounding said inner portion, said outer shell comprising a second resin material, said second resin material being any one of the following: cured first resin material; or a resin material which is different from the first resin material.
摘要翻译：包含核壳调色剂颗粒的辐射可固化干燥调色剂，其中所述核 - 壳调色剂颗粒具有5至10微米的平均体积基直径，其中其核壳壳调色剂颗粒包含内部包含可辐射固化的第一树脂材料，所述可辐射固化的第一树脂材料由所述内部的树脂材料的总量的至少90重量％，优选至少95重量％组成; 围绕所述内部部分的外壳，所述外壳包括第二树脂材料，所述第二树脂材料是以下中的任何一种：固化的第一树脂材料; 或与第一树脂材料不同的树脂材料。

4. 发明申请

WO2021198480A1 INKJET PRINTING PROCESS, INK SET OF INKJET INKS FOR FORMING AN IMAGE ON A SUBSTRATE 审中-公开
公开(公告)号：WO2021198480A1
公开(公告)日：2021-10-07
申请号：PCT/EP2021/058744
申请日：2021-04-01
申请人： XEIKON MANUFACTURING N.V.
发明人： DEPREZ, Lode Erik Dries , OP DE BEECK, Werner Jozef Johan , VAN GAENS, Wouter Jeroom Maria , DE MONDT, Roel , DEROOVER, Geert Gaston Paul , DE VOS, Nils Margaretha Robert , WYNS, Lore
IPC分类号： C09D11/106 , C09D11/107 , C09D11/322 , C09D11/326 , C09D11/40 , C08F293/00 , C08F293/005 , C09D153/00
摘要： An inkjet printing process and an ink set for forming an image on a substrate by applying a plurality of inkjet inks of the ink set on the substrate, the plurality of inkjet inks comprising at least a first ink and a second ink, each ink comprising: a pigment; a block copolymer dispersant for dispersing the pigment, wherein the block copolymer dispersant comprises a first block and a second block; wherein the second block is formed using at least one monomer M2, which monomer M2 is selected from the group consisting of a methacrylate and an acrylate, wherein the monomer M2 is an anchoring monomer for anchoring to the pigment.

5. 发明申请

WO2020016182A1 APPARATUS AND METHOD FOR INKJET PRINTING ON FLEXIBLE WEBS 审中-公开
公开(公告)号：WO2020016182A1
公开(公告)日：2020-01-23
申请号：PCT/EP2019/069020
申请日：2019-07-15
申请人： XEIKON MANUFACTURING N.V.
发明人： PRAET, Tomas , VAN DE STRAETE, Herman Jan Godelieve , OP DE BEECK, Werner Jozef Johan , DE MONDT, Roel , DEPREZ, Lode Erik Dries
IPC分类号： B41J11/00 , B41J15/04 , B41J25/00
摘要： An inkjet printing apparatus for printing on a substrate (S), such as a flexible packaging material, comprising at least three inkjet heads (1, 2, 3, 4) including a first inkjet head (1), a second inkjet head (2), and at least one further inkjet head (1', 2', 3', 4'); at least one drying unit (11, 12, 13, 14) comprising a first drying unit (11) arranged opposite a first drying location (D1) which is located between the first and second inkjet location, said first drying unit being configured for physically removing liquid from ink applied by the first inkjet head; at least a first drum (101) and a second drum (102), wherein the first and second inkjet locations as well as the first drying location are located on an outer surface of the first drum; and the at least one further inkjet location is located on an outer surface of the second drum.

6. 发明申请

WO2017182553A1 DIGITAL PRINTING APPARATUS AND DIGITAL PRINTING PROCESS 审中-公开
标题翻译：数字印刷设备和数字印刷过程
公开(公告)号：WO2017182553A1
公开(公告)日：2017-10-26
申请号：PCT/EP2017/059354
申请日：2017-04-20
申请人： XEIKON MANUFACTURING N.V.
发明人： DEPREZ, Lode Erik Dries , OP DE BEECK, Werner Jozef Johan , VAN GAENS, Wouter Jeroom Maria
IPC分类号： G03G15/10 , G03G15/00
CPC分类号： G03G15/10 , G03G15/6585
摘要： Digital printing process and apparatus. The process comprises developing portions of liquid toner comprising toner particles and a substantially non-polar carrier liquid (O); transferring the developed portions (P) of liquid toner to a first surface (201) of a recording medium (199) and fusing toner particles transferred to the recording medium to produce a printed image on the recording medium; coating or laminating the printed image with carrier liquid barrier material to form a carrier liquid barrier layer (211), wherein the carrier liquid barrier layer is substantially impermeable to the substantially non-polar carrier liquid of the liquid toner, and wherein there is non-polar carrier liquid present in the recording medium when the printed image is coated or laminated with the carrier liquid barrier material; wherein the second surface of the recording medium is also provided with a carrier liquid barrier layer (212); and wherein the steps of transferring and coating or laminating the printed image occur in-line.
摘要翻译：数字印刷工艺和设备。该方法包括显影包含调色剂颗粒和基本上非极性载液（O）的液体调色剂部分; 将液体调色剂的显影部分（P）转印到记录介质（199）的第一表面（201），并将转印到记录介质上的调色剂颗粒熔化以在记录介质上产生印刷图像; 将印刷图像与载体液体阻隔材料一起涂布或层压以形成载体液体阻隔层（211），其中载体液体阻隔层基本上不透液体调色剂的基本上非极性的载体液体，当印刷图像被涂覆或层压有载体液体阻隔材料时，存在于记录介质中的极性载体液体; 其中记录介质的第二表面还设置有载体液体阻挡层（212）; 并且其中转印和涂布或层压印刷图像的步骤在线出现。

7. 发明申请

WO2022073939A1 INKJET INK, INKJET PRINTING PROCESS AND INK SET FOR FORMING AN IMAGE ON A SUBSTRATE AND AQUEOUS PIGMENT DISPERSION FOR FORMING THE INKJET INK 审中-公开
公开(公告)号：WO2022073939A1
公开(公告)日：2022-04-14
申请号：PCT/EP2021/077308
申请日：2021-10-04
申请人： XEIKON MANUFACTURING N.V.
发明人： OP DE BEECK, Werner Jozef Johan , DEPREZ, Lode Erik Dries , VAN GAENS, Wouter Jeroom Maria , DE VOS, Nils Margaretha Robert , WYNS, Lore
IPC分类号： C09D11/107 , C09D11/326 , C09D11/40 , C09D17/00
摘要： Inkjet ink for forming an image on a substrate, the inkjet ink comprising a pigment (P), a block copolymer dispersant (D) for dispersing the pigment (P), and an aqueous carrier; wherein said block copolymer dispersant (D) comprises an anchoring segment (A) for anchoring to the pigment (P), wherein the block copolymer dispersant additionally comprises a matrix stabilization segment M for aqueous phase stabilization of the pigment, wherein the anchoring segment A comprises a repeating unit (R1) and a repeating unit (R2), different from (R1), wherein the repeating unit (R1) is less hydrophobic than the repeating unit (R2), wherein the repeating unit (R1) comprises a (poly)alkylene oxide coupled to a terminal group via a direct bond, a -C-O-C- ether bond or a -C-O-(C=O)-N- urethane bond, wherein the terminal group is select d from an alkyl group, an aryl group and combinations thereof.

8. 发明申请

WO2021043919A1 PRINTING METHOD 审中-公开
公开(公告)号：WO2021043919A1
公开(公告)日：2021-03-11
申请号：PCT/EP2020/074634
申请日：2020-09-03
申请人： XEIKON MANUFACTURING N.V.
发明人： VAN GAENS, Wouter Jeroom Maria , OP DE BEECK, Werner Jozef Johan , DEPREZ, Lode Erik Dries , DE MONDT, Roel
IPC分类号： B41M5/00 , B41M5/52 , B41M7/00
摘要： A printing method is provided, wherein a primer composition, which comprises at least one pigment aggregating agent, is applied to a coated substrate (120) prior to an ink-jet printing step, wherein the ink-jet printing step (150) is performed using inkjet droplets having xμm drop diameter, printed in a print resolution on the coated substrate that corresponds to a rectangular unit cell having cell dimensions of yμm by zμm wherein the ratio of x / y is > 0.60.

9. 发明申请

WO2019081621A1 DIGITAL PRINTING APPARATUS AND PROCESS USING CURABLE DRY TONER 审中-公开
公开(公告)号：WO2019081621A1
公开(公告)日：2019-05-02
申请号：PCT/EP2018/079239
申请日：2018-10-25
申请人： XEIKON MANUFACTURING N.V.
发明人： DEPREZ, Lode Erik Dries , OP DE BEECK, Werner Jozef Johan , TORFS, Karlien Maria Hugo Renata , VANDENBERGH, Maarten Marina E
IPC分类号： G03G15/20
CPC分类号： G03G15/2017 , G03G15/20 , G03G15/6517 , G03G15/657 , G03G15/6573
摘要： A digital printing process for xerography printing with curable dry toner, wherein said process comprises: forming a latent image as a pattern of electric charge on a surface of an imaging member; transferring dry toner onto a development member; developing the latent image by transferring dry toner from the development member onto the imaging member in accordance with the pattern; transferring the dry toner from the imaging member to a first substrate; applying a second substrate on the transferred dry toner, fusing the transferred dry toner, and bonding the second substrate to the first substrate; wherein the fusing is done before and/or during and/or after the applying of the second substrate; after application of the second substrate, irradiating the dry toner with actinic radiation or particle beams to cure at least the fused transferred dry toner; wherein the irradiating is done after and/or during the fusing.

10. 发明申请

WO2018134438A1 POLYMERIC DISPERSANT, DISPERSION THEREWITH AND PRINTING METHOD 审中-公开
公开(公告)号：WO2018134438A1
公开(公告)日：2018-07-26
申请号：PCT/EP2018/051586
申请日：2018-01-23
申请人： XEIKON MANUFACTURING N.V.
发明人： VAN GAENS, Wouter Jeroom Maria , DEROOVER, Geert Gaston Paul , DEPREZ, Lode Erik Dries , OP DE BEECK, Werner Jozef Johan , VAN REMORTEL, Mathias Jo Bert
IPC分类号： C08F216/16 , C08F218/04 , C08F226/02 , C09D11/00 , G03G9/00 , C08F8/32
摘要： The polymeric dispersant is a copolymer obtainable by copolymerizing at least a first monomer chosen from a maleimide compound and maleic anhydride, and a second monomer being an ethylenically unsaturated monomer and in case of maleic anhydride, conversion of resulting maleic anhydride units to N-substituted maleimide units, wherein the first monomer comprises a first substituent having a substantially non-polar chain and wherein the second monomer comprises a second, more polar substituent. In one embodiment of the copolymerisation method, first and second monomers are used with copolymerisation parameters r1 , r2 , such that r1 and r2 ≤ 0.5. This results in an at least moderately alternating copolymer. The conversion of maleic anhydride units to maleimide may be partial, for instance at least 10%. The polymeric dispersant can be used in an ink dispersion further comprising colorant particles and an aqueous and/or alcoholic carrier liquid.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式